Tao Te Ching

“When a man who practices one version of the Way of Buddha vilifies another because it differs from his own sect, he cannot avoid the sin of slandering the Truth.”

— Mujū Dōkyō 無住道曉 1227 – 1312 CE
(Ichien Dōkyō )
”The Non-Dweller”
from Shasekishū (Sand and Pebbles)